added customer get_query to allow search based on customer name. also don't show name again if id naming is based on customer name and not series

projects/doctype/project/project.js

@@ -27,4 +27,6 @@ cur_frm.cscript.refresh = function(doc) {
 		cur_frm.gantt_area.empty();
 		erpnext.show_task_gantt(cur_frm.gantt_area, cur_frm.docname);		
 	}
-}
+}
+
+cur_frm.fields_dict.customer.get_query = erpnext.utils.customer_query;

projects/doctype/task/task.js

@@ -27,6 +27,8 @@ cur_frm.cscript.project = function(doc, cdt, cdn){
   if(doc.project) get_server_fields('get_project_details', '','', doc, cdt, cdn, 1);
 }
 
+
+// TODO: remove these? field doesn't exist, but custom field could exist
 cur_frm.fields_dict['customer'].get_query = function(doc,cdt,cdn){
   var cond='';
   if(doc.project) cond = 'ifnull(`tabProject`.customer, "") = `tabCustomer`.name AND ifnull(`tabProject`.name, "") = "'+doc.project+'" AND';

projects/doctype/task/task.py

@@ -41,7 +41,8 @@ class DocType:
 		if cust:
 			ret = {'customer': cust and cust[0][0] or '', 'customer_name': cust and cust[0][1] or ''}
 			return ret
-	
+
+	# TODO: Remove these? as the field customer doesn't exists
 	def get_customer_details(self):
 		cust = sql("select customer_name from `tabCustomer` where name=%s", self.doc.customer)
 		if cust:

projects/doctype/timesheet/timesheet.js

@@ -44,4 +44,7 @@ cur_frm.fields_dict['timesheet_details'].grid.get_field("task_name").get_query =
   if(d.project_name) cond = 'ifnull(`tabTask`.project, "") = "'+d.project_name+'" AND';
   
   return repl('SELECT distinct `tabTask`.`subject` FROM `tabTask` WHERE %(cond)s `tabTask`.`subject` LIKE "%s" ORDER BY `tabTask`.`subject` ASC LIMIT 50', {cond:cond});
-}
+}
+
+cur_frm.fields_dict.timesheet_details.grid.get_field("customer_name").get_query = 
+	erpnext.utils.customer_query;